Serial port transmission structure is to convert the structure into an array, and then transfer the char in the array.
That is struct——->> char [] ;
Then char[]———>> struct.
Author: Simo
Machine installation and uninstallation of HOMEBREW under Mac
The commonly used software installation tool for mac systems is homebrew
I personally think that installation through brew is relatively simple. Here is how to install it
/usr/bin/ruby -e “$(
MacOS – How to add the same string in multiple file names in the Mac?
I only need to append the string “eng” to many file names in the same directory without changing its extension in MAC TERMINAL. I searched for a long time, I Found the mv command to rename the file
How to export images using Tenorshare Icarefone for Mac
Repair, clean, optimize and ultimately speed up your iPhone, iPad and iPod. It can help you easily solve all iOS problems and make your iPhone/iPad/iPod perform best. So how to use Tenorshare iCare
BIOS – How to disable VGA on a new server … reversible?
The strange problem is here. I have a server with 1GB RAM, but it shows 768MB at startup. I found the reason for it-that is, it has a shared memory with the main RAM Onboard graphics card. Running
What happens to the Node ID in the CAN bus?
In principle, two nodes are not allowed to have the same ID segment in a CAN-bus network, but what if the two nodes have the same ID segment?
Before the experiment, we must first have a clear un
OSCP Learning Notes – Capstone(2)
BTRSys v2.1 Walkthrough
Preparation:
Download the BTRSys virtual machine from the following website:
https://www.vulnhub.com/entry/btrsys-v21,196/
1. Find the IP address of
ESP8266 and Arduino serial communication
1. The wiring is as follows:
CH340 ESP8266 Arduino DataPin
TXD -> URXD 13
RXD -> UTXD 12
3.3V -> 3.3V br> 3.3V -> CH_PD 3.3V
GND -> GND GND
2. Write code
#incl
Mac computer system accounts for more than 100 g how to find a file that useless
Note: The 69G system shown in the article is a screenshot after I cleaned it up. At the beginning, the system occupied 134G, but only 2G was available, and I received reminders from time to time. T
Qt serial port
Qt serial communication:
#ifdef _TTY_POSIX
#include “posix_qextserialport.h”
#define QextBaseType Posix_QextSerialPort #else
#include “win_qextserialport. h”
#define “QextBaseTypeport.h”
#d